Failure in propagation with eventdetectors
Hi,
On propagation with eventdetector (elevationdetector) and
EcksteinHeckler propagator, a failure occurs.
A example based on VisibilityCheck.java is attached.
Orekit 6.0 released + apache math v. 3.2 released.
Debug log below.
Regards
/Petrus
JavaError: org.orekit.errors.PropagationException: function values at
endpoints do not have different signs, endpoints: [9, 119,986],
values: [-0, -0,033]
Java stacktrace:
org.orekit.errors.PropagationException: function values at endpoints do
not have different signs, endpoints: [9, 119,986], values: [-0,
-0,033]
at
org.orekit.errors.PropagationException.unwrap(PropagationException.java:108)
at
org.orekit.propagation.analytical.AbstractAnalyticalPropagator.propagate(AbstractAnalyticalPropagator.java:185)
at
org.orekit.propagation.AbstractPropagator.propagate(AbstractPropagator.java:256)
Caused by: org.apache.commons.math3.exception.NoBracketingException:
function values at endpoints do not have different signs, endpoints:
[9, 119,986], values: [-0, -0,033]
at
org.apache.commons.math3.analysis.solvers.BrentSolver.doSolve(BrentSolver.java:123)
at
org.apache.commons.math3.analysis.solvers.BaseAbstractUnivariateSolver.solve(BaseAbstractUnivariateSolver.java:196)
at
org.apache.commons.math3.analysis.solvers.BaseAbstractUnivariateSolver.solve(BaseAbstractUnivariateSolver.java:201)
at
org.orekit.propagation.events.EventState.evaluateStep(EventState.java:195)
at
org.orekit.propagation.analytical.AbstractAnalyticalPropagator.acceptStep(AbstractAnalyticalPropagator.java:278)
at
org.orekit.propagation.analytical.AbstractAnalyticalPropagator.propagate(AbstractAnalyticalPropagator.java:169)
... 1 more
org.orekit.propagation.analytical.EcksteinHechlerPropagator
(from redmine: issue id 136, created on 2013-05-16, closed on 2013-05-16)
- Relations:
- relates #110 (closed)
- Uploads:
- VisibilityCheck_fail.java Failing example based on VisibilityCheck.java
- issue-136-result-no-errors.txt output of test with additional print at event occurrences